body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: black;
    padding: 10px 100px;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

.logo img {
    height: 100px;
}

.nav-links {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-size: 20px;
}

footer {
    background-color: black;
    text-align: center;
    padding: 20px;
    color: white;
}

footer img {
    height: 100px;
    margin-bottom: 10px;
}

footer p {
    margin: 0;
    font-size: 15px;
}

.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.burger span {
    display: block;
    height: 3px;
    background-color: white;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        align-items: center;
    }

    .nav-links li {
        margin: 10px 0;
    }

    nav {
        padding: 10px;
    }

    .logo img {
        height: 60px;
    }

    .nav-links a {
        font-size: 16px;
    }

    footer {
        font-size: 12px;
    }

    .burger {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        align-items: center;
        background-color: black;
        position: absolute;
        top: 60px;
        right: 0;
        width: 100%;
        padding: 10px 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
    }
}